Self-heating hot pot with anti-scald structure

Abstract

The present invention discloses a self-heating hot pot with an anti-scald structure and belongs to the technical field of self-heating hot pots. The self-heating hot pot includes an outer housing, an inner container box and a heating bag; a partition plate is arranged inside the inner container box, a bulge is arranged on the top of the inner container box, and the inner container box is placed on a supporting block on the inner wall of the outer housing by the bulge; an anti-scale device including baffles is arranged on a side wall of the outer housing, the two upper and lower baffles form a circle of heat insulation groove on the side wall of the outer housing, a heat expansion assembly is arranged in the heat insulation groove and is connected with an anti-scald plate.

Claims

1. A self-heating hot pot with an anti-scald structure, comprising: an outer housing (5), an inner container box (1) and a heating bag (12), the inner container box (1) being arranged in the outer housing (5), and a heating bag (12) being arranged in the outer housing (5), wherein a partition plate (11) is arranged inside the inner container box (1), a bulge (16) is arranged on top of the inner container box (1), and the inner container box (1) is placed on a supporting block (15) on an inner wall of an outer housing (5) by the bulge (16); a first limiting block (4) is arranged on an outer ring of top of the outer housing (5), and a top cover (3) of the outer housing (5) is mounted by limitation of a first limiting block (4); an anti-scale device comprising baffles (6) is arranged on a side wall of the outer housing (5), an upper and a lower baffles form a circle of heat insulation groove (14) on the side wall of the outer housing (5), and a heat expansion assembly (8) is arranged in the heat insulation groove (14) and is connected with an anti-scald plate (7); the heat expansion assembly (8) comprises a limiting post (801) of which one end is connected to the side wall of the outer housing (5) and the other end is provided with a limiting hole, a connecting post (802) is movably arranged in the limiting hole, and the other end of the connecting post (802) is connected with the anti-scald plate (7); a heat expansion member (803) is placed in the limiting hole of the limiting post (801) and is limited in the limiting hole of the limiting post (801) by one end of the connecting post (802); and a second limiting block (10) is arranged on the bottom of the outer housing (5).

2. The self-heating hot pot with the anti-scald structure of claim 1, wherein the anti-scald plate (7) is movably arranged in the heat insulation groove (14) and is connected with the side wall of the outer housing (5) by a connecting piece (9).

3. The self-heating hot pot with the anti-scald structure of claim 2, wherein the connecting piece (9) is an elastic element.

4. The self-heating hot pot with the anti-scald structure of claim 1, wherein the heat expansion member (803) is a balloon, and the balloon is filled with nitrogen.

5. The self-heating hot pot with the anti-scald structure of claim 1, wherein the top cover (3) is provided with a first limiting plate (2) and is inserted to a limiting groove in the first limiting block (4) via the first limiting plate (2).

6. The self-heating hot pot with the anti-scald structure of claim 1, wherein the top cover (3) is provided with a second limiting plate (13) and can be inserted to a limiting groove in the second limiting block (10) on the bottom of the outer housing (5) via the second limiting plate (13).

7. The self-heating hot pot with the anti-scald structure of claim 6, wherein the second limiting plate (13) is higher than the second limiting block (10).

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) FIG. 1 is a schematic diagram showing an overall structure in the present invention;

(2) FIG. 2 is a schematic diagram showing that a top cover is mounted on the bottom of an outer housing in the present invention;

(3) FIG. 3 is a schematic diagram showing a height difference of a second limiting plate and a second limiting block in the present invention;

(4) FIG. 4 is a bottom schematic diagram of the top cover in the present invention; and

(5) FIG. 5 is a schematic diagram showing a structure of a heat expansion assembly in the present invention.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(6) The present invention will be further described below in conjunction with embodiments.

(7) A self-heating hot pot with an anti-scald structure, comprising an outer housing (5), an inner container box (1) and a heating bag (12), the inner container box (1) being arranged in the outer housing (5), and the heating bag (12) being arranged in the outer housing (5), wherein a partition plate (11) is arranged inside the inner container box (1), a bulge (16) is arranged on the top of the inner container box (1), and the inner container box (1) is placed on a supporting block (15) on the inner wall of the outer housing (5) by the bulge (16); a first limiting block (4) is arranged on an outer ring of the top of the outer housing (5), and a top cover (3) of the outer housing (5) is mounted by limitation of the first limiting block (4); an anti-scale device comprising baffles (6) is arranged on a side wall of the outer housing (5), the two upper and lower baffles form a circle of heat insulation groove (14) on the side wall of the outer housing (5), and a heat expansion assembly (8) is arranged in the heat insulation groove (14) and is connected with an anti-scald plate (7); and a second limiting block (10) is arranged on the bottom of the outer housing (5).

(8) Preferably, reference is made to FIG. 1 and FIG. 5, an anti-scald plate 7 is movably arranged in a heat insulation groove 14 and is connected with a side wall of an outer housing 5 by a connecting piece 9.

(9) Preferably, reference is made to FIG. 1 and FIG. 5, the connecting piece (9) is an elastic element such as an elastic rope or spring.

(10) Preferably, reference is made to FIG. 5, the heat expansion assembly (8) comprises a limiting post (801) of which one end is connected to the side wall of the outer housing (5) and the other end is provided with a limiting hole, a connecting post (802) is movably arranged in the limiting hole, and the other end of the connecting post (802) is connected with the anti-scald plate (7).

(11) Preferably, reference is made to FIG. 5, a heat expansion member (803) is placed in the limiting hole of the limiting post (801) and is limited in the limiting hole of the limiting post (801) by one end of the connecting post (802).

(12) Preferably, reference is made to FIG. 5, the heat expansion member (803) is a balloon, and the balloon is filled with nitrogen.

(13) Preferably, reference is made to FIG. 1 and FIG. 2, the top cover (3) is provided with a first limiting plate (2) and is inserted to a limiting groove in the first limiting block (4) via the first limiting plate (2) so as to be mounted by limitation.

(14) Preferably, reference is made to FIG. 2 and FIG. 3, the top cover (3) is provided with a second limiting plate (13) and can be inserted to a limiting groove in the second limiting block (10) on the bottom of the outer housing (5) via the second limiting plate (13) so as to be mounted after being taken down.

(15) Preferably, reference is made to FIG. 2 and FIG. 3, the second limiting plate (13) is higher than the second limiting block (10).